Electrostatics influence the movement of drops on surfaces

Something as simple as the motion of water drops on surfaces should actually be understood—one would think. In fact there are still numerous unanswered questions about the forces acting on a sliding droplet. A team of researchers ...

The pathway for producing ethylene

New research lays out the chemical steps used by a naturally occurring enzyme to convert a common chemical compound into ethylene—a plant hormone important for fruit ripening and an industrial chemical used in the production ...

Sampling the gut microbiome with an ingestible pill

Gut microbes affect human health, but there is still much to learn, in part because they're not easy to collect. But researchers now report in ACS Nano that they have developed an ingestible capsule that in rat studies captured ...

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